GPIO32_UART1_RTS  227 arch/arm/mach-mmp/mfp-mmp2.h #define GPIO32_UART1_RTS	MFP_CFG(GPIO32, AF1)
GPIO32_UART1_RTS  312 arch/arm/mach-pxa/mfp-pxa300.h #define GPIO32_UART1_RTS	MFP_CFG_LPM(GPIO32,  AF4, FLOAT)